- McDermott Jump Trainer Ball
- The Crazy Cue Ball (8 ball) is the perfect practical joke!
- This eight ball is regular in every way but one: it is weighted off-center.
- When this ball rolls, it wiggles and rolls off to the side, and sometimes even changes direction.
- Imagine the laughs you'll get when your opponent thinks he is seeing things.
- The McDermott Jump Trainer Ball makes a great gift, or is even better to just have around for the trickster in all of us